Against that guy i'd rather shove the river myself if i'm not strong enough to check/fold, i really don't like check/calling because he's not going to valuebet worse made hands and i've no reason to think a 26/2/0.6 will bluff spades in that spot. So we let two pairs check behind and we get it in against mostly Tx if we check/call. At least if we jam ourselves we might get calls from two pairs.